200 - 40,000 kilogram
40,001 - 999,999 kilogram
group nameRTV-2 silicone rubber for molds making
Min Order200 kilogram
brand nameHong Ye silicone rubber
modelHY 638
payment methodT/T, L/C, Westem Union
update timeTue, 05 Nov 2013 11:41:04 GMT
Colors white/any
Hardness 36 A°~40A°
Application size of mold large size
Recommend operation way brushing
Retractility(%) ≤0.25
Certifications ISO,FDA,RoHS
Shelf life 12 months
Min Order200 kilogram
1. Silicone For GRC molding HY638
Model | Appearance | Viscosity (cps) | Hardness (Shore A0) | Tensile-strength(kgf/cm2) | Tear-strength (kgf/cm) | Elongation(%) | Mixing Ratio (%) | Operating | Demould Time(hrs) |
638 | White | 30000-38000 | 36±2 | ≥38 | ≥28 | ≥ 380 | 2~3% | 0.5~1 | 2-5 |
2. Silicone For GRC molding application:
HY638 silicon rubber is mainly used for brushing/ spraying rubber onto the model. Its applications include sculpture reproduction, architectural restoration, GRC series molds making, pewter casting, etc. Rubber will maintain vertical layers and will reproduce the finest detail when a suitable thickness is built up.
3.Frequently asked questions of Silicone For GRC molding
Why should the silicone mold be reused only for a few times?
It can be due to the following reasons:
a. Adding too much silicone oil in to silicon rubber.
b. Using the silicon rubber with a high hardness to make molds for small sized products with delicate and intricate designs.
For getting further information about RTV-2 silicone rubber, PLS contact with
Ms Moe
Email: hyt(dot)szrl(dot)net
Skype: moe.chai
Tel: 86-755-89948019
Mob: 86-13243825997
Web: ..........net
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